8353620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4219}}^1$

素因数の和:4245

約数の個数: 72

約数和(自身を含む): 27649440

約数和(自身を除く): 19295820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 4219, 8438, 12657, 16876, 21095, 25314, 37971, 42190, 46409, 50628, 63285, 75942, 84380, 92818, 126570, 139227, 151884, 185636, 189855, 232045, 253140, 278454, 379710, 417681, 464090, 556908, 696135, 759420, 835362, 928180, 1392270, 1670724, 2088405, 2784540, 4176810, 8353620]

約数ペア:

[(1, 8353620), (2, 4176810), (3, 2784540), (4, 2088405), (5, 1670724), (6, 1392270), (9, 928180), (10, 835362), (11, 759420), (12, 696135), (15, 556908), (18, 464090), (20, 417681), (22, 379710), (30, 278454), (33, 253140), (36, 232045), (44, 189855), (45, 185636), (55, 151884), (60, 139227), (66, 126570), (90, 92818), (99, 84380), (110, 75942), (132, 63285), (165, 50628), (180, 46409), (198, 42190), (220, 37971), (330, 25314), (396, 21095), (495, 16876), (660, 12657), (990, 8438), (1980, 4219)]